Terra Clean Invites Bids for 100 MW Wind Project in Gujarat

Background and Context

Terra Clean, a subsidiary of the Indian Oil Corporation (IOCL), continues to aggressively expand its renewable energy footprint in India. Following a series of tenders issued last year for land aggregation and balance-of-plant packages for large-scale wind and solar projects, the company has now moved to execute a 100 MW wind power project in Gujarat. This initiative aligns with the broader push by public sector undertakings to integrate renewable energy into their operational portfolios to meet decarbonization targets.

Key Details

The project involves the development of a 100 MW end-to-end intrastate transmission system (InSTS)-connected wind power plant. The scope of work is comprehensive, covering design, engineering, procurement, construction, and commissioning on a lump-sum turnkey basis. Additionally, the successful bidder will be responsible for comprehensive operation and maintenance (O&M) services for a period of 10 years. The project is mandated to be interconnected at the 66 kV level and must be commissioned within 23 months from the award date.

Financial and technical requirements are stringent. Bidders must demonstrate a minimum annual turnover of ₹1.25 billion (~$13.4 million) over the past three financial years and possess a positive net worth. Technically, firms must have experience in executing wind projects at the 66 kV level, specifically having completed at least one 15 MW project and a cumulative capacity of 50 MW within the last seven years. The tender also mandates that participants must be classified as ‘Class-I local suppliers’. An earnest money deposit (EMD) of ₹23.69 million (~$254,201) is required, though exemptions apply for government organizations, IOCL subsidiaries, and registered startups.

What This Means for EPCs and Developers

For EPC contractors, this tender represents a high-value opportunity to leverage expertise in wind turbine generator installation and power evacuation infrastructure. The requirement for ‘Class-I local supplier’ status underscores the government’s push for domestic manufacturing and indigenous supply chains. Developers and contractors must carefully assess their internal capabilities regarding land acquisition and 66 kV evacuation infrastructure, as these are critical components of the project scope. The 23-month execution window is relatively tight, necessitating robust project management and supply chain planning.

What Happens Next

Interested parties must submit their bids by April 17, 2026, the date on which the bids will be opened. Given the complexity of the turnkey model and the long-term O&M commitment, stakeholders should prioritize the pre-bid assessment phase to ensure compliance with the technical and financial criteria. Following the selection of the contractor, the focus will shift to land acquisition and grid connectivity approvals in Gujarat, which remain the primary determinants of project timelines in this region.